CN220580874U - Door and window assembly and window frame comprising same - Google Patents

Abstract

The utility model discloses a door and window assembly and a window frame comprising the same, wherein the door and window assembly comprises a first connecting part and a second connecting part, the first connecting part and the second connecting part are hinged and connected through two identical connecting rods, and two ends of each connecting rod are respectively hinged on the first connecting part and the second connecting part; four points at the hinged positions of the two connecting rods, the first connecting part and the second connecting part enclose a parallelogram with a variable shape, and a window frame containing the assembly is provided, wherein one side of the window frame can form a containing cavity for a handle to pass through in a closed state of an outward opening window, and the containing cavity is covered by the movable frame in an open state of the window and forms a complete window frame with other transverse frames and vertical frames.

Description

Door and window assembly and window frame comprising same

Technical Field

The utility model relates to the technical field of door and window connectors and aluminum alloy doors and windows, in particular to a door and window assembly and a window frame comprising the same.

Background

The door and window connecting assembly plays an important role in the aluminum alloy door and window, and the traditional connecting assembly is connected in a rotary connection mode or a translational sliding mode. The applicant has devised a door and window assembly according to the present application which is not able to provide a rotational connection while guaranteeing that the two planes connected to the hinge remain parallel during rotation and that one of the parts can be switched back and forth on both sides of the other part, maintaining the above-mentioned state.

In the south of China, the climate is warm, mosquitoes are relatively more, therefore, a screen window needs to be arranged on a window, and the screen window is generally arranged on the inner side of the window. In China, the window of the south high-rise building is generally an outward-opening window, so that a pocket lock is generally arranged on a window frame of the screen window, and when the window is closed or opened, the screen window can be closed without affecting the appearance. Conventional pocket locks generally comprise a lock body, and a strip-shaped opening for a window handle to pass through is formed in the lock body, for example, the disclosure is as follows: CN218347127U, CN218991456U, etc., the installation accuracy of such pocket locks is relatively high, the operation deviation is generally 1-2 mm, so that the size and position of the window handle and the position of the window frame need to be accurately measured by an installer, the rigidity of the window frame is relatively thin, and a large installation opening needs to be formed in the window frame during installation, so that the strength of the section around the installation opening is weakened and the section is easy to deform. For the above reasons the applicant devised such a window frame that could be free of pocket locks. Meanwhile, the connecting piece adopted in the window frame enables two movable pieces to always keep opposite parallel and the like in the moving process.

Disclosure of Invention

The utility model aims to provide a door and window assembly and a window frame comprising the same, so as to solve the defects of the prior art in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the door and window assembly comprises a first connecting part and a second connecting part, wherein the first connecting part and the second connecting part are hinged and connected through two identical connecting rods, and two ends of each connecting rod are respectively hinged on the first connecting part and the second connecting part; four points at the hinge joint of the two connecting rods and the first connecting part and the second connecting part enclose a parallelogram with variable shape.

Optionally, a first hinge hole and a second hinge hole are formed at one end of the first connecting part, and a fixing hole A is formed in the middle part and near the other end of the first connecting part; and a third hinge hole, a fourth hinge hole and a fixing hole B are formed in the second connecting part.

Optionally, the distance between the first hinge hole and the second hinge hole is equal to the distance between the third hinge hole and the fourth hinge hole; wherein the first hinge hole and the second hinge hole are arranged along the length direction of the first connecting part; the third hinge hole and the fourth hinge hole are disposed along a length direction of the second connection portion.

Optionally, the two connecting rods are arc-shaped connecting rods, and the inner arcs of the one connecting rod and the other connecting rod are opposite, i.e. the inner arcs of the two connecting rods are opposite.

Optionally, when the first connecting portion and the second connecting portion are in the first overlapping state, the third hinge hole and the fourth hinge hole are located on the right side of the first hinge hole and the second hinge hole; when the first connecting part and the second connecting part are in a second overlapping state, the third hinge hole and the fourth hinge hole are positioned at the left sides of the first hinge hole and the second hinge hole; when the first connecting part and the second connecting part are in the process of changing between the first overlapping state and the second overlapping state, the quadrangle surrounded by the first hinge hole, the second hinge hole, the third hinge hole and the fourth hinge hole is a parallelogram with a variable shape.

On the other hand, the utility model also provides a window frame, which comprises a frame body, wherein the frame body comprises two pairs of transverse frames and vertical frames which are parallel to each other, one vertical frame is a narrow frame, two ends of the narrow frame are connected with the end parts of the two transverse frames through connecting terminals, the right side of the narrow frame and the part of the connecting terminals, which is positioned on the right side of the narrow frame, form a containing cavity with three open sides, the narrow frame is movably provided with a movable frame through the assembly according to any one of the technical schemes, the movable frame is positioned on the outer side of the frame body, the movable frame is parallel to the narrow frame, and the movable frame can cover or expose the containing cavity.

Optionally, the moving frame and the narrow frame are switchable between a first state and a second state; the first state is that the distance between the right side of the movable frame and the right side of the narrow frame is at the minimum distance, and at the moment, the movable frame exposes a containing cavity with three open faces formed by the right side of the narrow frame and the connecting terminal, and the containing cavity is used for containing a handle of a window and other protrusions on the window frame; the second state is that the distance between the left side of the movable frame and the left side of the narrow frame is at the minimum distance, the right side of the movable frame and the right side of the connecting terminal are in the same plane, and the movable frame covers the accommodating cavity; when the movable frame is in the first state or the second state, the outer surface of the movable frame is in the same plane with the outer surface of the window frame.

Optionally, the connecting terminal is a cross section of the connecting terminal and a cross section of the transverse frame, two adjacent side surfaces on the connecting terminal are respectively provided with a first plug terminal and a second plug terminal, and the second plug terminal is arranged on the side surface where the second plug terminal is located near one end provided with the first plug terminal; the first plug-in terminal is inserted into the cavity at one end of the transverse frame, and the second plug-in terminal is inserted into the cavity at the end of the narrow frame.

Optionally, the first connecting part of the assembly is fixed on the connecting terminal through a bolt, and the first connecting part and the second inserting terminal are positioned on the same side face of the connecting terminal; the second connecting part is fixedly connected with the end part of the movable frame through bolts.

Optionally, the movable frame includes the mainboard and sets up in mainboard both sides and mainboard vertically curb plate, just the width of mainboard is greater than twice narrow frame width.

Compared with the prior art, the utility model has the beneficial effects that:

the first connecting part and the second connecting part are hinged through two identical arc-shaped connecting rods, and two ends of each connecting rod are respectively hinged on the first connecting part and the second connecting part; four points at the hinged positions of the two connecting rods, the first connecting part and the second connecting part enclose a parallelogram with a variable shape, so that the first connecting part and the second connecting part rotate relatively, and the two connecting parts keep the original relative state in the rotating process. In practical application, one of the two movable pieces connected through the assembly can move from one side of the other movable piece to the other side, and the two movable pieces can be exploded out of parallel to the wanted surface in the moving process.

The window frame provided by the utility model comprises a containing cavity for containing a handle of a window, the window frame is movably provided with a movable frame through the components in the technical scheme, the movable frame can cover or open the containing cavity under the cooperation of the components, the movable frame can form a new window frame with two transverse frames and a vertical frame of the original window frame in the cover or open state, and a containing cavity for containing bulges such as a window handle of an outward opening window is formed at the outer side of the movable frame in one state, and the containing cavity can replace a pocket lock of a traditional window screen; and when the movable frame covers or opens the accommodating cavity, the movable frame and the two transverse frames are in the same plane, and the newly formed window frame is more attractive.

Drawings

Fig. 1 is a perspective view of the assembly of the present utility model in a first, overlapping state.

Fig. 2 is a second perspective view of the assembly of the present utility model in a first, overlapping state.

Fig. 3 is a perspective view of the assembly of the present utility model in a second overlapping state.

Fig. 4 is a second perspective view of the assembly of the present utility model in a second overlapping state.

Fig. 5 is a perspective view showing a state in which the component is in the first overlapping state and the second overlapping state in the present utility model.

Fig. 6 is a front view showing a first state of the window frame in the use state of the window frame according to the present utility model.

Fig. 7 is a front view showing the window frame of the present utility model in a first state.

Fig. 8 is a rear perspective view of the window frame of the present utility model in a first state.

Fig. 9 is a front view of the window frame of the utility model in a second state in use.

Fig. 10 is a front perspective view of the window frame of the present utility model in a second state in use.

Fig. 11 is a rear perspective view of the window frame of the present utility model in a second state in use.

Fig. 12 is a perspective view showing a window frame in an intermediate state between a first state and a second state in the present utility model.

Fig. 13 is a top view of fig. 12.

Fig. 14 is a partial cutaway perspective view of the window frame of the present utility model in a state intermediate the first state and the second state.

Fig. 15 is a partial perspective view showing a hidden moving frame of the window frame in an intermediate state between the first state and the second state in the present utility model.

Fig. 16 is a cross-sectional view of a moving frame in the present utility model.

Fig. 17 is a perspective view of a connection terminal in the present utility model.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 17 in the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the door and window assembly provided in the present embodiment includes a first connecting portion 100 and a second connecting portion 200, wherein the first connecting portion 100 and the second connecting portion 200 are hinged by two identical connecting rods 300, and two ends of each connecting rod 300 are respectively hinged on the first connecting portion 100 and the second connecting portion 200; four points where the two links 300 are hinged to the first and second connection parts 100 and 200 enclose a parallelogram of variable shape.

Specifically, the first connecting portion 100 is a rectangular plate structure, the second connecting portion 200 includes a middle U-shaped clamping plate 201 and a connecting plate 202 disposed in the middle of the inner side of the U-shaped clamping plate 201, two notches 206 are formed in the measure of the U-shaped clamping plate to prevent collision and interference with the U-shaped clamping plate when the connecting rod rotates, a clamping protrusion 2011 is disposed at one end of the U-shaped clamping plate 201, and the second connecting portion 200 is connected with a corresponding profile through the clamping protrusion 2011. Of course, the shapes of the first connection portion 100 and the second connection portion 200 are not limited to the foregoing shapes, and for example, the first connection portion 100 may have a square plate structure. The second connection portion 200 has a rectangular plate-like structure as in the first connection portion 100.

As shown in fig. 1 to 5, one end of the first connecting portion 100 is provided with a first hinge hole 101 and a second hinge hole 102, a fixing hole a103 is provided in the middle and near the other end, wherein when the first connecting portion 100 is of a rectangular plate-like structure, at least 2 fixing holes a103 are provided, and two fixing holes a103 fasten the first connecting portion 100 to a member to be connected; the second connecting part 200 is provided with a third hinging hole 203, a fourth hinging hole 204 and a fixing hole B205, and the fixing hole B205 locks and fixes the second connecting part 200 clamped on the profile. Namely, the fixing hole a103 and the fixing hole B205 are used for fixedly connecting the two connecting parts of the assembly with the members to be connected respectively.

In order to ensure that four points at which the two connecting rods 300 are hinged to the first connecting portion 100 and the second connecting portion 200 enclose a parallelogram of a variable shape, the distance between the first hinge hole 101 and the second hinge hole 102 is equal to the distance between the third hinge hole 203 and the fourth hinge hole 204, that is, a pair of opposite sides of the quadrilateral formed by four junctions of the two connecting portions are parallel and equal, so that the quadrilateral is ensured to be a parallelogram; wherein the first hinge hole 101 and the second hinge hole 102 are provided along the length direction of the first connection part 100; the third hinge hole 203 and the fourth hinge hole 204 are provided along the length direction of the second connection portion 200.

To ensure that the two hinge holes on the first connection part 100 can switch positions between the left and right sides of the two hinge holes of the second connection part 200 with respect to the second connection part 200. The two connecting rods 300 are defined as a first connecting rod and a second connecting rod, are arc-shaped connecting rods, and the inner arcs of the first connecting rod and the second connecting rod are oppositely arranged, so that the two connecting rods 300 and a pin shaft for fixing the connecting rods cannot interfere with each other in the state or the state switching process.

It should be noted that the first connection portion 100 can be located on the left side (i.e., the third hinge hole 203 and the fourth hinge hole 204 are located on the right side of the first hinge hole 101 and the second hinge hole 102 and defined as a first overlapping state) and the right side (i.e., the third hinge hole 203 and the fourth hinge hole 204 are located on the left side of the first hinge hole 101 and the second hinge hole 102 and defined as a second overlapping state) of the second connection portion 200 and can be switched back and forth between two positions.

When the first and second connection parts 100 and 200 are in the first overlapped state, the third and fourth hinge holes 203 and 204 are located at the right sides of the first and second hinge holes 101 and 102; when the first and second connection parts 100 and 200 are in the second overlapped state, the third and fourth hinge holes 203 and 204 are located at the left sides of the first and second hinge holes 101 and 102; when the first and second connection parts 100 and 200 are in the transition between the first and second overlapped states, the quadrangle surrounded by the first, second, third and fourth hinge holes 101, 102, 203 and 204 is a parallelogram of variable shape.

In use, the first connection portion 100 and the second connection portion 200 are respectively connected to the members to be connected, and when the assembly is switched between the first overlapping state and the second overlapping state, the two parts connected to the assembly are also accompanied by the corresponding left-right switching positions of the first connection portion 100 and the second connection portion 200.

In another aspect, as shown in fig. 1-17, the utility model further provides a window frame, and as an application of the assembly, the window frame comprises a frame 400, the frame 400 is arranged at the inner side of an outer frame 1 of an outward opening window through a hinge, the outer frame 1 and the outward opening window share the same outer frame 1, the frame 400 also can be independently arranged, the frame 400 comprises two pairs of parallel transverse frames 401 and vertical frames 402, the transverse frames 401 and the vertical frames 402 enclose a square or rectangular frame 400, the inner edges of the transverse frames 401 and the vertical frames 402 are provided with pressing grooves for installing gauze, the gauze is fixed on the frame 400 through pressing strips during use, a pocket is provided for a handle in a window closed state of the outward opening window, one vertical frame is a narrow frame 4021, two ends of the narrow frame 1 are connected with the end portions of the two transverse frames 401 through connecting terminals 600, the right side of the narrow frame and the connecting terminals form a three-sided containing cavity, the narrow frame 4021 is provided with a movable assembly related to the window frame, and the window frame assembly is arranged on any one of the two side of the narrow frames 402 in a square or rectangular frame 400, the two side of the two side frames can be moved relative to the two side frames 500 in the window frame 500 in the state, and the two side of the two side frames 500 are parallel to each other, and the two side frames 700 can be correspondingly moved in the window frame 500 in the state 500 and the two side can be in the state.

As a complement to the previous embodiment, the moving frame 500 and the narrow frame 4021 may be switched between a first state and a second state; wherein the first state is that the distance between the right side of the moving frame 500 and the right side of the narrow frame 4021 is at the minimum distance, at this time, the moving frame 500 exposes a receiving cavity 700 with three open sides formed by the right side of the narrow frame and the connecting terminal 600, the receiving cavity 700 is used for receiving the handle of the window and other protrusions on the window frame, and meanwhile, the third hinge hole 203 and the fourth hinge hole 204 in the components at the two ends of the narrow frame 4021 are located at the right sides of the first hinge hole 101 and the second hinge hole 102; the second state is that the distance between the left side of the moving frame 500 and the left side of the narrow frame 4021 is at the minimum distance, and the right side of the moving frame 500 and the right side of the connection terminal 600 are at the same plane, the moving frame covers the accommodating chamber 700, and the third hinge hole 203 and the fourth hinge hole 204 in the components at both ends of the narrow frame 4021 are located at the left sides of the first hinge hole 101 and the second hinge hole 102; when the moving frame 500 is in the first state or the second state, the outer surface of the moving frame 500 is in the same plane as the outer surface of the window frame, i.e., the outer surface of the moving frame 500 is in the same plane as the outer surfaces of the other lateral frames 401 and the vertical frames 402, so that the window frame is more beautiful.

To ensure that the moving frame 500 can remain in either the first or second state, the above-described components may be configured as damped components, such as by increasing friction between the hinges in the set. Magnetic components, such as magnets and patches, may also be provided between the moving frame and the narrow frame as a state-retaining component.

It should be noted that, the aforementioned moving frame 500 is a U-shaped groove-shaped profile structure, a U-shaped reinforcing plate 501 is disposed at the bottom of the groove along the length direction of the moving frame, the U-shaped reinforcing plate 501 is buckled in the middle of the bottom of the groove, a first cavity 502 and a second cavity 503 for accommodating the narrow frame are formed at two sides of the U-shaped reinforcing plate 501, when the moving frame 500 and the narrow frame 4021 are in a first state or a second state, the first cavity 502 and the second cavity 503 are used for accommodating the narrow frame 4021, and the U-shaped reinforcing plate 501 and the bottom of the groove enclose a cavity, the bottom of the cavity is provided with a bolt or a rivet fixing strip 504, and a fixing groove 505 is opened on the fixing strip 504 along the length direction.

In order to facilitate the direct connection between the narrow frame 4021 and the transverse frame 401 and also facilitate the arrangement of the components, the connecting terminal 600 is in a straight quadrangular shape, and the interface of the connecting terminal 600 is the same as the cross section of the transverse frame 401, so that when the connecting terminal 600 is connected with the transverse frame 401, the connecting terminal 600 and the transverse frame 401 form a new transverse frame; a first plug-in terminal 601 and a second plug-in terminal 602 are respectively arranged on two adjacent side surfaces of the connecting terminal 600, the first plug-in terminal 601 is plugged in a cavity at one end of the transverse frame 401, and the second plug-in terminal 602 is arranged near the lower surface of one end provided with the first plug-in terminal 601; the second plug terminal 602 is plugged into the cavity at the end of the narrow frame 4021; the above connection manner makes the end of the two connection terminals away from the transverse frame 401 and the narrow frame 4021 into a U-shaped frame structure, that is, the accommodating cavity 700 is exposed when the moving frame 500 is in the first state.

The first connection portion 100 of the assembly is fixed to the connection terminal 600 by a bolt or a rivet, specifically, the first connection portion 100 is fixedly disposed on the side surface of the connection terminal 600 provided with the second plug terminal 602 through the fixing hole a103 by a bolt or a rivet; the second connection part 200 is fixedly connected with the end part of the movable frame 500 through bolts, the clamping protrusion of one end of the U-shaped clamping plate 201 of the second connection part 200 is clamped and connected with the end part of the movable frame 500, the second connection part 200 is fixedly connected with the movable frame 500 through bolts or rivets penetrating through the fixing holes B205, the front ends of the bolts or rivets penetrating through the fixing holes B205 extend into the fixing grooves 505, and the diameter of the fixing grooves 505 is slightly smaller than that of the bolts or rivets, so that the second connection part can be fixed together with the inner walls of the fixing grooves 505 when the bolts or rivets are arranged.

It should be noted that the moving frame 500 includes a main board and side boards disposed on two sides of the main board and perpendicular to the main board, and the width of the main board is greater than twice the width of the narrow frame 4021.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions are considered to be within the scope of the present utility model.

Claims (10)

1. The door and window assembly is characterized by comprising a first connecting part and a second connecting part, wherein the first connecting part and the second connecting part are hinged and connected through two identical connecting rods, and two ends of each connecting rod are respectively hinged on the first connecting part and the second connecting part; four points at the hinge joint of the two connecting rods and the first connecting part and the second connecting part enclose a parallelogram with variable shape.

2. The door and window assembly according to claim 1, wherein one end of the first connecting portion is provided with a first hinge hole and a second hinge hole, and a fixing hole a is provided at a middle portion and a position near the other end; and a third hinge hole, a fourth hinge hole and a fixing hole B are formed in the second connecting part.

3. The door and window assembly of claim 2, wherein a distance between the first hinge hole and the second hinge hole is equal to a distance between the third hinge hole and the fourth hinge hole; wherein the first hinge hole and the second hinge hole are arranged along the length direction of the first connecting part; the third hinge hole and the fourth hinge hole are disposed along a length direction of the second connection portion.

4. A door and window assembly according to claim 3 wherein both links are arcuate links and the inner arc of one link is opposed to the inner arc of the other link.

5. The door and window assembly of claim 4, wherein the third hinge hole and the fourth hinge hole are located to the right of the first hinge hole and the second hinge hole when the first connecting portion and the second connecting portion are in the first overlapping state; when the first connecting part and the second connecting part are in a second overlapping state, the third hinge hole and the fourth hinge hole are positioned at the left sides of the first hinge hole and the second hinge hole; when the first connecting part and the second connecting part are in the process of changing between the first overlapping state and the second overlapping state, the quadrangle surrounded by the first hinge hole, the second hinge hole, the third hinge hole and the fourth hinge hole is a parallelogram with a variable shape.

6. The utility model provides a window frame, includes the framework, the framework includes two pairs of horizontal frames and the mullion that are parallel to each other, its characterized in that, one of them mullion is narrow frame, the both ends of narrow frame pass through connecting terminal and two end connection of horizontal frames, the right side of narrow frame and the part that connecting terminal are located narrow frame right side form a trilateral open accommodation chamber, be equipped with the removal frame through the subassembly activity of any one of claims 1-5 on the narrow frame, the removal frame is located the outside of framework, just it is parallel relative with the narrow frame to remove the frame, it can with the accommodation chamber covers or exposes to remove the frame.

7. A window frame according to claim 6, wherein the moving frame and the narrow frame are switchable between a first state and a second state; the first state is that the distance between the right side of the movable frame and the right side of the narrow frame is at the minimum distance, and the movable frame exposes a containing cavity with three open sides formed by the right side of the narrow frame and the connecting terminal; the second state is that the distance between the left side of the movable frame and the left side of the narrow frame is at the minimum distance, the right side of the movable frame and the right side of the connecting terminal are in the same plane, and the movable frame covers the accommodating cavity; when the movable frame is in the first state or the second state, the outer surface of the movable frame is in the same plane with the outer surface of the window frame.

8. A window frame according to claim 6, wherein the connecting terminal has a cross-sectional shape corresponding to the cross-sectional shape of the cross frame, and the connecting terminal is provided with a first plug terminal and a second plug terminal on two adjacent side surfaces thereof, and the second plug terminal is provided near the end provided with the first plug terminal on the side surface thereof; the first plug-in terminal is inserted into the cavity at one end of the transverse frame, and the second plug-in terminal is inserted into the cavity at the end of the narrow frame.

9. A window frame according to claim 8, wherein the first connecting portion of the assembly is fixed to the connecting terminal by a bolt, the first connecting portion being located on the same side of the connecting terminal as the second plug terminal; the second connecting part is fixedly connected with the end part of the movable frame through bolts.

10. A window frame according to claim 8, wherein the movable frame comprises a main plate and side plates perpendicular to the main plate and arranged on both sides of the main plate, and the width of the main plate is greater than twice the width of the narrow frame.